GFAA Mix Back Catalog number: 50408 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10412.4-100-ME Sodium DL-3-hydroxybutyrate-3,4,4,4-d4 Price on request 673929 Imazapyr, 10.0 µg/ml, Acetonitrile, 10ml Price on request 675234 Ethidimuron, 100 µg/ml, Acetonitrile, 5ml Price on request